{% extends "base.html" %}

{% block head %}
    <script src="{{ url_for('static',filename='jquery/jquery.3.6.min.js') }}"></script>
    <script src="{{ url_for('static',filename='js/register.js') }}"></script>
    <script>
        function validateEmail() {
            var email = document.getElementById("email").value;
            var error = document.getElementById("error");

            // 正则表达式验证邮件地址是否符合标准
            var emailRegex = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/
            if (!emailRegex.test(email)) {
                error.innerHTML = "请输入有效的邮件地址";
                return false;
            }

            // 验证邮件地址是否为空
            if (email == "") {
                error.innerHTML = "邮件地址不能为空";
                return false;
            }

            // 验证通过，清空错误提示信息
            error.innerHTML = "";
            return true;
        }
    </script>
{% endblock %}

{% block title %}
    知了问答平台-注册
{% endblock %}

{% block body %}
    <div class="container">
        <div class="row mt-4">
            <div class="col"></div>
            <div class="col">
                <form method="POST">
                    <div id="error"></div>
                    <div class="form-group">
                        <label for="exampleInputEmail1">邮箱</label>

                        <input type="email" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp"
                               name="email" required>

                        <small id="emailHelp" class="form-text text-muted">我们不会把邮箱用于其他用户</small>
                    </div>
                    <div class="form-group">
                        <label for="exampleInputEmail1">验证码</label>
                        <div class="input-group">
                            <input type="text" class="form-control" name="captcha">

                            <div class="input-group-append">

                                <button class="btn btn-outline-secondary" type="button" id="captcha-btn" >获取验证码
                                </button>

                            </div>
                        </div>
                    </div>
                    <div class="form-group">
                        <label for="exampleInputEmail1">用户名</label>
                        <input type="text" class="form-control" name="username">
                    </div>
                    <div class="form-group">
                        <label for="exampleInputPassword1">密码</label>
                        <input type="password" class="form-control" id="exampleInputPassword1" name="password">
                    </div>
                    <div class="form-group">
                        <label for="exampleInputPassword1">确认密码</label>
                        <input type="password" class="form-control" name="password_confirm">
                    </div>
                    <button type="submit" class="btn btn-primary btn-block">立即注册</button>
                </form>
            </div>
            <div class="col"></div>
        </div>
    </div>
{% endblock %}